DataStax Enterprise 5.0 Analytics includes integration with Apache Spark. Starting with this version Hadoop is deprecated for use with DataStax Enterprise. DSE Hadoop and BYOH (Bring Your Own Hadoop) are also
deprecated.

DataStax Enterprise 5.0 Analytics includes integration with Apache Spark. Starting with this version Hadoop is deprecated for use with DataStax Enterprise. DSE Hadoop and BYOH (Bring Your Own Hadoop) are also
deprecated.

Use DSE Analytics to analyze huge databases. DSE Analytics includes integration with Apache Spark. BYOH (bring
your own Hadoop) and DSE Hadoop are deprecated for use with DataStax Enterprise and will be removed in DataStax
Enterprise 5.1.

You can run analytics on Cassandra data using Hadoop that is integrated into DataStax Enterprise. The Hadoop component
in DataStax Enterprise enables analytics to be run across the DataStax Enterprise distributed, shared-nothing architecture.
Hadoop is deprecated for use with DataStax Enterprise. DSE Hadoop and BYOH (Bring Your Own Hadoop) are also
deprecated.

Note: When user credentials are specified
in plain text on the dse command line, like dse -u username -p
password, the credentials are present in the logs of Spark
workers when the driver is run in cluster mode. Tip: You can provide authentication credentials in several
ways, see Credentials for authentication.

The Spark Master, Spark Worker, executor, and driver logs might include sensitive information. Sensitive information includes passwords and digest authentication tokens for Kerberos authentication mode that are passed in the command line or Spark configuration. DataStax recommends using only safe communication channels like VPN and SSH to access the Spark user interface.